PlantFun
Plant Needs
Sunlight
Full sun to partial shade; dense, uniform growth requires full sun, while partial shade is tolerated in hot climates
Watering
Water deeply and infrequently; allow the top 15–20 cm of soil to dry completely between waterings to avoid root rot
Temperature
Extremely cold-hardy to -30°C; tolerates summer heat up to 35°C with consistent moisture
Characteristics
- Foliage: Scale-like, flattened evergreen leaves in dense sprays; dark to bright green year-round
- Cones: Small oblong brown cones (1–2 cm long) maturing in autumn
- Stem: Woody upright branching forming a tight, symmetrical pyramidal shape
Care Guide
Watering
Water deeply every 7–10 days during prolonged dry spells
Fertilization
Apply slow-release granular fertilizer once in early spring. Use a balanced, nitrogen-rich fertilizer to support foliage growth
Eggshell powder top dressing：Crush fully dried eggshells into fine powder; sprinkle 1–2 tbsp around the base of the plant and water in to release calcium graduallyPruning
- Prune in late winter to early spring to shape hedges and maintain desired height
- Remove dead, damaged, or diseased branches to improve airflow and reduce pest risk
- Trim back overgrown side shoots to preserve the plant's pyramidal form
- Avoid heavy pruning of mature plants, as bare branches may not regrow foliage
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains thujone which may cause vomiting, diarrhea, lethargy, and loss of appetite
Humans: Ingestion of large amounts may cause gastrointestinal upset including nausea and abdominal pain
Garden Uses & Culture
Culture: Symbolizes privacy, protection, and enduring stability in landscape design
Usage: Privacy hedging, windbreaks, ornamental screening, and large-scale landscape accents
